| Commerce to Smolyan | 6,707.33 mi (10,794.41 km) |
| Commerce to Sofia | 6,605.13 mi (10,629.94 km) |
| Commerce to Sopot | 6,644.96 mi (10,694.03 km) |
| Commerce to Sozopol | 6,732.08 mi (10,834.23 km) |
| Commerce to Sredets | 6,724.09 mi (10,821.37 km) |
| Commerce to Stamboliyski | 6,670.21 mi (10,734.66 km) |
| Commerce to Stara Zagora | 6,680.76 mi (10,751.64 km) |
| Commerce to Svilengrad | 6,734.72 mi (10,838.49 km) |
| Commerce to Svishtov | 6,602.19 mi (10,625.19 km) |
| Commerce to Targovishte | 6,654.52 mi (10,709.42 km) |
| Commerce to Teteven | 6,616.67 mi (10,648.50 km) |
| Commerce to Troyan | 6,630.18 mi (10,670.24 km) |
| Commerce to Tryavna | 6,650.94 mi (10,703.66 km) |
| Commerce to Tutrakan | 6,606.87 mi (10,632.73 km) |
| Commerce to Varna | 6,688.36 mi (10,763.87 km) |
